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Question 46024
NEET Chemistry · Hard

The d- and f-Block Elements: Ferromagnetism MCQ

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FerromagnetismHardQuestion 46024

Question

Among common first-row ions, the one with maximum unpaired electrons is often:

  1. A
    Mn2+^{2+}
    Correct
  2. B
    Zn2+^{2+}
  3. C
    Cu+^+
  4. D
    Sc3+^{3+}

Correct answer

Mn2+^{2+}

Explanation

It has a 3d5^5 configuration with five unpaired electrons.

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